Pith Number

pith:RIXKJNQD

pith:2012:RIXKJNQDAX2LVCPIOTHTYB4X37

not attested not anchored not stored refs pending

GPU in Physics Computation: Case Geant4 Navigation

Jukka Kommeri, Otto Seiskari, Tapio Niemi

arxiv:1209.5235 v1 · 2012-09-24 · physics.comp-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RIXKJNQDAX2LVCPIOTHTYB4X37}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:44:58.814347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a2ea4b60305f4ba89e874cf3c0797dffc1a521b31c167d02e1113047924d600

Aliases

arxiv: 1209.5235 · arxiv_version: 1209.5235v1 · doi: 10.48550/arxiv.1209.5235 · pith_short_12: RIXKJNQDAX2L · pith_short_16: RIXKJNQDAX2LVCPI · pith_short_8: RIXKJNQD

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/RIXKJNQDAX2LVCPIOTHTYB4X37 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8a2ea4b60305f4ba89e874cf3c0797dffc1a521b31c167d02e1113047924d600

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9584444d9b3c229f9a9a94eaf8936d242e669aafd094676343b319ade1ca0c5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2012-09-24T11:53:17Z",
    "title_canon_sha256": "cc88dfa83d120c682a886609f6e70af70234e548b95f6c2fbfd41805874078e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5235",
    "kind": "arxiv",
    "version": 1
  }
}